package com.ruoyi.system.mapper;

import java.util.List;
import org.apache.ibatis.annotations.Param;
import com.ruoyi.system.domain.JxInstructorSubject;

public interface JxInstructorSubjectMapper {
    List<JxInstructorSubject> selectByStaffId(Long staffId);
    int insert(JxInstructorSubject entity);
    int deleteByStaffAndSubject(@Param("staffId") Long staffId, @Param("subjectId") Long subjectId);
}


